1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 752ffc4f4166..5c9736a94e54 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -402,7 +402,7 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type,
         if (type == NL80211_IFTYPE_STATION ||
             type == NL80211_IFTYPE_AP || type == NL80211_IFTYPE_ADHOC) {
                 for (i = 0; i < ar->vif_max; i++) {
-                        if ((ar->avail_idx_map >> i) & BIT(0)) {
+                        if ((ar->avail_idx_map) & BIT(i)) {
                                 *if_idx = i;
                                 return true;
                         }
@@ -412,7 +412,7 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type,
         if (type == NL80211_IFTYPE_P2P_CLIENT ||
             type == NL80211_IFTYPE_P2P_GO) {
                 for (i = ar->max_norm_iface; i < ar->vif_max; i++) {
-                        if ((ar->avail_idx_map >> i) & BIT(0)) {
+                        if ((ar->avail_idx_map) & BIT(i)) {
                                 *if_idx = i;
                                 return true;
                         }
@@ -1535,7 +1535,9 @@ static int ath6kl_cfg80211_del_iface(struct wiphy *wiphy,
 
         ath6kl_cfg80211_vif_stop(vif, test_bit(WMI_READY, &ar->flag));
 
+        rtnl_lock();
         ath6kl_cfg80211_vif_cleanup(vif);
+        rtnl_unlock();
 
         return 0;
 }
@@ -2990,13 +2992,15 @@ static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev,
 {
         struct ath6kl *ar = ath6kl_priv(dev);
         struct ath6kl_vif *vif = netdev_priv(dev);
+        int err;
 
         if (vif->nw_type != AP_NETWORK)
                 return -EOPNOTSUPP;
 
-        /* Use this only for authorizing/unauthorizing a station */
-        if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED)))
-                return -EOPNOTSUPP;
+        err = cfg80211_check_station_change(wiphy, params,
+                                            CFG80211_STA_AP_MLME_CLIENT);
+        if (err)
+                return err;
 
         if (params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))
                 return ath6kl_wmi_ap_set_mlme(ar->wmi, vif->fw_vif_idx,
@@ -3659,7 +3663,6 @@ struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name,
         vif->sme_state = SME_DISCONNECTED;
         set_bit(WLAN_ENABLED, &vif->flags);
         ar->wlan_pwr_state = WLAN_POWER_STATE_ON;
-        set_bit(NETDEV_REGISTERED, &vif->flags);
 
         if (type == NL80211_IFTYPE_ADHOC)
                 ar->ibss_if_active = true;